id:A015053 - OEIS Search Results

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Smallest positive integer for which n divides a(n)^6.

+0
4

1, 2, 3, 2, 5, 6, 7, 2, 3, 10, 11, 6, 13, 14, 15, 2, 17, 6, 19, 10, 21, 22, 23, 6, 5, 26, 3, 14, 29, 30, 31, 2, 33, 34, 35, 6, 37, 38, 39, 10, 41, 42, 43, 22, 15, 46, 47, 6, 7, 10, 51, 26, 53, 6, 55, 14, 57, 58, 59, 30, 61, 62, 21, 2, 65, 66, 67, 34, 69, 70, 71, 6, 73, 74, 15, 38, 77, 78 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`Multiplicative with a(p^e) = p^(ceiling(k/5)). Christian G. Bower (bowerc(AT)usa.net) May 16, 2005.`
	LINKS	`H. Ibstedt, Surfing on the Ocean of Numbers, Erhus Univ. Press, Vail, 1997.` `M. L. Perez et al., eds., Smarandache Notions Journal`
	CROSSREFS	`Cf. A019554, A019555, A015052.` `Sequence in context: A056554 A088835 A007947 this_sequence A062953 A015052 A053166` `Adjacent sequences: A015050 A015051 A015052 this_sequence A015054 A015055 A015056`
	KEYWORD	`nonn,mult`
	AUTHOR	`R. Muller (Research37(AT)aol.com)`
	EXTENSIONS	`Corrected by David W. Wilson, Jun 04, 2002.`

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.

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